... referring either to the sporangia being sheltered in a cup-shaped indusium, or to the deeply shaded habitat of this fern [Pteridophytes of Africa]. BPK.

... for something? Hao wood has been found in heiau, suggesting it had some unknown religious purpose [Lamb 1980]. But ...

... A single lapse in attention can result in disaster for all your hard work to grow these beautiful plants. Too, an unknown caterpillar (species?) ...

... ʻohai. Hawaiians on Niʻihau called this plant ʻohai o Papiahuli; the meaning is unknown [Wichman & St. John 1994] ...

... The generic name Ischaemum is derived from the Greek ischiamos, to quench blood flow (Lit., blood stopper), with unknown application [Gledhill ...

... still present on Kaua'i and O'ahu. Its status on Ni'ihau is unknown. Puʻukaʻa is found growing in seasonally wet areas ...

... Hawaiian Garden), once in the ground, each and every one of my kauila has died due to sometimes recognizable and sometimes unknown reasons ...

... Since listing, there have been several hundred outplantings, but the survival of these new plants is poorly documented and unknown ...

... kahakō. Unfortunately, for reasons unknown to me, the publication did not add the kahakō and I never inquired. However ...

... that traditional medicine from kohekohe (Eleocharis spp.) was utilized to treat various ailments such as puʻupuʻu wela (unknown condition), pūhō ...